• Delta VFD40WL21B 0.04Kw inverter

Delta VFD40WL21B 0.04Kw Inverter: Precise Control and Energy Efficiency

Introduction: The Delta VFD40WL21B 0.04Kw Inverter stands as a pinnacle of precision engineering and energy optimization in the realm of power electronics. This inverter, designed and crafted by Delta Electronics, offers unparalleled performance in a compact form factor.

Technical Specifications:

  • Model Number: VFD40WL21B
  • Power Rating: 0.04 kW
  • Voltage Range: Single-phase 220V ±15%
  • Output Frequency Range: 0.1 to 600Hz
  • Control Method: V/f Control, Open Loop Vector Control
  • Protection Features: Overvoltage, Undervoltage, Overcurrent, Overload, Short Circuit
  • Communication Interfaces: RS-485 Modbus Communication, Built-in PLC Functionality
  • Certifications: CE, UL, cUL

Key Features:

  1. Precise Control: The VFD40WL21B offers unparalleled precision in controlling motor speed and torque, ensuring seamless operation across various industrial applications.

  2. Energy Efficiency: Leveraging advanced power electronics, this inverter optimizes energy consumption, resulting in reduced power wastage and lowered operational costs.

  3. Versatile Performance: With a wide output frequency range from 0.1 to 600Hz, this inverter accommodates diverse motor types and application requirements.

  4. Robust Protection Mechanisms: Built-in protective features such as overvoltage, undervoltage, overcurrent, overload, and short circuit protection ensure both equipment and personnel safety.

  5. Enhanced Connectivity: The integration of RS-485 Modbus communication and built-in PLC functionality facilitates seamless integration into industrial automation systems.


The Delta VFD40WL21B 0.04Kw Inverter finds its utility across a broad spectrum of applications, including but not limited to:

  • Conveyor Systems
  • HVAC Systems
  • Pump Control
  • Industrial Automation
  • Machine Tools


In summary, the Delta VFD40WL21B 0.04Kw Inverter stands as a hallmark of Delta Electronics' commitment to excellence, offering unparalleled precision, energy efficiency, and reliability. It serves as a cornerstone for enhancing operational efficiency and productivity across diverse industrial domains.

For businesses seeking superior performance, reliability, and energy optimization in motor control solutions, the VFD40WL21B presents itself as the definitive choice.

Yunus Computer brings you the Delta VFD40WL21B 0.04Kw Inverter - your gateway to optimized performance and unmatched reliability in power electronics.

Delta VFD40WL21B 0.04Kw inverter

  • Brand: Delta
  • Product Code: VFD40WL21B
  • Availability: 1000

Tags: Delta VFD40WL21B, 0.04Kw Inverter, Energy Efficiency, Precise Control, Industrial Automation, Power Electronics

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